shoppingcartitem.java

来自「一个用tomcat+javabean+java web 开发的网上书店系统．」· Java 代码 · 共 37 行

package mypack;
import java.io.Serializable;
public class ShoppingCartItem implements Serializable{
    Object item;
    int quantity;

    public ShoppingCartItem(Object anItem) {
        item = anItem;
        quantity = 1;
    }

    public void incrementQuantity() {
        quantity++;
    }

    public void decrementQuantity() {
        quantity--;
    }

    public Object getItem() {
        return item;
    }

    public int getQuantity() {
        return quantity;
    }
}